64 
BULLETIN 107, U. S. DEPARTMENT OF AGRICULTURE. 
Passerina amcena, 38-39. 
Penthestes atricapillus septentrionalis, 42- 
43. 
Petrochelidon lunifrons lunifrons, 39-40. 
Phalarope, Wilson's, 6. 
Phcebe, Say's, 10. 
Phrynosoma spp., 58. 
Pica pica hudsonia, 11-14. 
Pine siskin, 28. 
Pipilo maculatus montanus, 36-37. 
Planesticus migratorius propinquus, 43-45. 
Pocecetes gramineus conflnis, 28-30. 
Quail, valley, 8, 62. 
Rana pipiens, 60-61. 
Red-shafted flicker, 9. 
Redwing, thick-billed, 18-20. 
Riparia riparia, 40. 
Robin, western, 43-45. 
Rocky mountain toad, 58-60. 
Rough-winged swallow, 40-41. 
Sage thrasher, 42. 
Salamander, 58. 
Savannah sparrow, western, 30-31. 
Sayornis sayus, 10. 
Say's phcebe, 10. 
Shrew, 58. 
Sialia currucoides, 45-46. 
Siskin, pine, 28. 
Snake, garter, 58. 
Song sparrow, desert, 35-36. 
Sorex sp., 58. 
Sparrow, Brewer's 34-35. 
desert song, 35-36. 
English, 46-57, 62. 
Lincoln's, 36. 
western chipping, 33. 
lark, 31-33. 
savannah, 30-31. 
vesper, 28-30. 
white-crowned, 33. 
Spinus pinus, 28. 
Spizella breweri, 34-35. 
passerina arizonse, 33. 
Spurred towhee, 36-37. 
Steganopus tricolor, 6. 
Stelgidopteryx serripennis, 40—41. 
Sturnella neglecta, 20-22. 
Swallow, bank, 40. 
cliff, 39^10. 
rough-winged, 40-41. 
Swift (Lacertilia), 58. 
Thick-billed redwing, 18-20. 
Thrasher, sage, 42. 
" Toad," horned, 58. 
Rocky Mountain, 58-60. 
Towhee, green-tailed, 37. 
spurred, 36-37. 
Traill's flycatcher, 10. 
Tyrannus verticalis, 9. 
Valley quail, 8, 62. 
Vertebrate enemies, other, of alfalfa weevil, 
58. 
Vesper sparrow, western, 28-30. 
Warbler, Macgillivray's, 41. 
yellow, 41. 
Weevil, alfalfa, birds feeding on, distribu- 
tion of, 3-4. 
list of, 4-5. 
birds not feeding on, list of, 57. 
domestic fowls as enemies of, 57-58. 
importation and spread of, 1-2. 
life history of, 2-3. 
vertebrate enemies of, other, 58. 
Western chipping sparrow, 33. 
lark sparrow, 31-33. 
meadowlark, 20-22. 
mourning dove, 8-9. 
robin, 43-45. 
savannah sparrow, 30—31. 
vesper sparrow, 28-30. 
White-crowned sparrow, 33. 
Wilson's phalarope, 6. 
Woodhouse's jay, 14-15. 
Xanthocephalus xanthocephalus, 17-18. 
Yellow-headed blackbird, 11 
Tellow warbler, 41. 
-18. 
Zamelodia melanocephala, 37-38. 
Zenaidura macroura marginella, 8-9. 
Zonotrichia leucophrys leucophrys, 33. 
O 
WASHINGTON : GOVERNMENT PRINTING OFFICE : 1914 
